diff options
Diffstat (limited to 'drivers/s390/cio/device_fsm.c')
| -rw-r--r-- | drivers/s390/cio/device_fsm.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index e728ce447f6..b9613d7df9e 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -387,19 +387,35 @@ ccw_device_done(struct ccw_device *cdev, int state) cdev->private->state = state; - if (state == DEV_STATE_BOXED) { + switch (state) { + case DEV_STATE_BOXED: CIO_MSG_EVENT(0, "Boxed device %04x on subchannel %04x\n", cdev->private->dev_id.devno, sch->schid.sch_no); if (cdev->online && !ccw_device_notify(cdev, CIO_BOXED)) ccw_device_schedule_sch_unregister(cdev); cdev->private->flags.donotify = 0; - } - if (state == DEV_STATE_NOT_OPER) { + break; + case DEV_STATE_NOT_OPER: CIO_MSG_EVENT(0, "Device %04x gone on subchannel %04x\n", cdev->private->dev_id.devno, sch->schid.sch_no); if (!ccw_device_notify(cdev, CIO_GONE)) ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); cdev->private->flags.donotify = 0; + break; + case DEV_STATE_DISCONNECTED: + CIO_MSG_EVENT(0, "Disconnected device %04x on subchannel " + "%04x\n", cdev->private->dev_id.devno, + sch->schid.sch_no); + if (!ccw_device_notify(cdev, CIO_NO_PATH)) + ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); + cdev->private->flags.donotify = 0; + break; + default: + break; } if (cdev->private->flags.donotify) { @@ -671,6 +687,10 @@ ccw_device_offline(struct ccw_device *cdev) ccw_device_done(cdev, DEV_STATE_NOT_OPER); return 0; } + if (cdev->private->state == DEV_STATE_BOXED) { + ccw_device_done(cdev, DEV_STATE_BOXED); + return 0; + } if (ccw_device_is_orphan(cdev)) { ccw_device_done(cdev, DEV_STATE_OFFLINE); return 0; @@ -730,11 +750,10 @@ ccw_device_recog_notoper(struct ccw_device *cdev, enum dev_event dev_event) static void ccw_device_generic_notoper(struct ccw_device *cdev, enum dev_event dev_event) { - struct subchannel *sch; - - ccw_device_set_notoper(cdev); - sch = to_subchannel(cdev->dev.parent); - css_schedule_eval(sch->schid); + if (!ccw_device_notify(cdev, CIO_GONE)) + ccw_device_schedule_sch_unregister(cdev); + else + ccw_device_set_disconnected(cdev); } /* |